How does KAYAK find such low prices on flights from Illinois to Luxembourg?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Luxembourg. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Luxembourg?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Luxembourg from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Luxembourg?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Luxembourg with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Luxembourg?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Luxembourg from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$403 CHEAP FLIGHTS from Illinois to Luxembourg

LUX

KAYAK searches hundreds of travel sites at once for deals on flights to Luxembourg

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Cheap Flights from Illinois to Luxembourg

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Luxembourg

Tue, Aug 18 - Thu, Dec 10

7:15 pm - 9:50 am

ORD

LUX

31h 35m

1 stop

10:30 am - 4:45 pm

LUX

ORD

13h 15m

1 stop

$438Scandinavian Airlines

Mon, Apr 13 - Tue, Apr 28

7:15 pm - 7:15 pm

ORD

LUX

17h 00m

1 stop

7:55 pm - 4:10 pm

LUX

ORD

27h 15m

1 stop

$445Scandinavian Airlines

Mon, Apr 20 - Mon, Apr 27

7:15 pm - 7:15 pm

ORD

LUX

17h 00m

1 stop

10:30 am - 4:10 pm

LUX

ORD

12h 40m

1 stop

$452Scandinavian Airlines

Wed, Apr 22 - Tue, Apr 28

9:29 am - 9:55 am

MDW

LUX

17h 26m

2 stops

6:00 am - 6:36 pm

LUX

MDW

19h 36m

2 stops

$921Delta

Tue, Apr 14 - Tue, Apr 21

2:12 pm - 2:05 pm

MDW

LUX

16h 53m

2 stops

10:25 am - 6:36 pm

LUX

MDW

15h 11m

2 stops

$1,021Delta

Wed, Aug 19 - Sun, Aug 23

5:59 pm - 1:50 pm

MDW

LUX

12h 51m

2 stops

7:30 am - 4:27 pm

LUX

MDW

15h 57m

2 stops

$1,056Air France

Mon, Jun 8 - Mon, Jun 29

9:20 am - 10:20 am

MDW

LUX

18h 00m

2 stops

6:05 am - 8:35 pm

LUX

MDW

21h 30m

2 stops

$1,426Multiple Airlines

Sat, Apr 18 - Sat, Apr 25

1:24 pm - 10:00 am

MDW

LUX

13h 36m

2 stops

10:25 am - 6:36 pm

LUX

MDW

15h 11m

2 stops

$1,506KLM

Thu, Jun 4 - Thu, Jun 11

7:40 am - 7:45 am

MDW

LUX

17h 05m

2 stops

6:05 am - 6:35 pm

LUX

MDW

19h 30m

2 stops

$1,571Multiple Airlines

Sun, Aug 2 - Mon, Aug 17

5:59 pm - 1:50 pm

MDW

LUX

12h 51m

2 stops

7:30 am - 4:27 pm

LUX

MDW

15h 57m

2 stops

$1,703Air France

Useful Info

Low season	February
High season	October
Cheapest flight	$403

Best time to beat the crowds but there is an average 15% increase in price.

Most popular time to fly and prices are also 11% lower on average.

Flight from Chicago O'Hare Airport to Luxembourg

How does KAYAK find such low prices on flights from Illinois to Luxembourg?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Luxembourg.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Luxembourg?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Luxembourg from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Luxembourg?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Luxembourg with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Luxembourg?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Luxembourg from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Esch-sur-Alzette

Clervaux

Everything you need to know for your flight to Luxembourg

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Luxembourg

Luxembourg (LUX)

LUX

$403 Find Cheap Flights from Illinois to Luxembourg

KAYAK searches hundreds of travel sites at once for deals on flights to Luxembourg

Cheap Flights from Illinois to Luxembourg

Recent round-trip flight deals from Illinois to Luxembourg

Recent one-way flight deals from Illinois to Luxembourg

Recent last minute flight deals from Illinois to Luxembourg

Good to know

FAQs for booking flights from Illinois to Luxembourg

How does KAYAK find such low prices on flights from Illinois to Luxembourg?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Luxembourg.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Luxembourg?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Luxembourg from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Luxembourg?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Luxembourg with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Luxembourg?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Luxembourg from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Luxembourg?

Everything you need to know for your flight to Luxembourg

Information on the airport you'll fly into in Luxembourg

Cabin class types available on flights to Illinois

Complete your trip to Luxembourg with a hotel stay or car rental

Find direct flights for Luxembourg

Flights to other popular destinations

Flights from domestic origins to Luxembourg

Choose which airport to fly into in Luxembourg

Find deals for your return flight